org.mmbase.util.transformers
Class InverseCharTransformer

java.lang.Object
  org.mmbase.util.transformers.InverseCharTransformer

All Implemented Interfaces:

CharTransformer, Serializable, Transformer

public class InverseCharTransformer

extends Object

implements CharTransformer

Turns a Transformer around. This only works if this Tranformer implements transform(Reader, Writer) and/or transformBack(Reader, Writer);

Since:

MMBase-1.7

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Constructor Summary

InverseCharTransformer(CharTransformer c)
The constructor

Method Summary

String	toString()
Writer	transform(Reader r)
Writer	transform(Reader r, Writer w)
String	transform(String s)
Writer	transformBack(Reader r)
Writer	transformBack(Reader r, Writer w)
String	transformBack(String s)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

InverseCharTransformer

public InverseCharTransformer(CharTransformer c)

The constructor

Parameters:

c - The CharTransformed to be turned around.

Method Detail

transform

public String transform(String s)

Specified by:

transform in interface CharTransformer

transformBack

public String transformBack(String s)

Specified by:

transformBack in interface CharTransformer

transform

public Writer transform(Reader r)

Specified by:

transform in interface CharTransformer

transformBack

public Writer transformBack(Reader r)

Specified by:

transformBack in interface CharTransformer

transform

public Writer transform(Reader r,
                        Writer w)

Specified by:

transform in interface CharTransformer

transformBack

public Writer transformBack(Reader r,
                            Writer w)

Specified by:

transformBack in interface CharTransformer

toString

public String toString()

Specified by:

toString in interface Transformer